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850 Phase Sequence Tester

This instrument is specially designed for checking three-phase sinusoidal ac power supply.
LED and buzzer indicate positive phase, reverse phase and missing phase.

IntroductionParametersUse InstructionAttention

Elegant design and portable size Safe and solid PC material
LED illumination and buzzer alarm to indicate and judge the rotation direction
AC In compliant with CATIII 600V
No battery needed, environment friendly
Item dimension: approx. 98 (L) x 58 (W) x 23 (D) mm
Limit Support Voltage: 2000 V/min
Operating Frequency Range: 20 Hz - 400 Hz
Operation Voltage: 200V - 600V
Length of test leads: approx. 1 meter long
Weight: approx. 132g